Spokespersons from Fort Hood and the Department of Defense could not immediately provide additional information on the cause of Odiorne's death, which remains under investigation.

"Circumstances surrounding the incident are currently under investigation by Special Agents from the U.S. Army Criminal Investigation Command," the Fort Hood Public Affairs Office said in a statement. "No further information will be released at this time to protect the integrity of the ongoing investigative process."

Odiorne was a 2014 graduate of Pathfinder Regional Vocational Technical High School in Palmer, the school confirmed Tuesday.